Home / 4,474,255.44-6,174,626.04-2,540,451.72

Finding the Fourth Proportional to 4,474,255.44, 6,174,626.04 and 2,540,451.72

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Solution

The fourth proportional to 4,474,255.44, 6,174,626.04 and 2,540,451.72 is: 3,505,910.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474,255.44 : 6,174,626.04 = 2,540,451.72 : x
  2. Step 2: Convert to fraction form
    4,474,255.44/6,174,626.04 = 2,540,451.72/x
  3. Step 3: Cross multiply
    4,474,255.44x = 6,174,626.04 × 2,540,451.72
  4. Step 4: Simplify right side
    4,474,255.44x = 15,686,339,343,674.79
  5. Step 5: Solve for x
    x = 15,686,339,343,674.79/4,474,255.44
  6. Step 6: Final answer
    x = 3,505,910.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.